Results 71 to 80 of about 59,228 (313)

Bacteria‐Responsive Nanostructured Drug Delivery Systems for Targeted Antimicrobial Therapy

Advanced Materials, EarlyView.
Bacteria‐responsive nanocarriers are designed to release antimicrobials only in the presence of infection‐specific cues. This selective activation ensures drug release precisely at the site of infection, avoiding premature or indiscriminate release, and enhancing efficacy.
Guillermo Landa, Gracia Mendoza, Silvia Irusta, Manuel Arruebo   +3 more
wiley   +1 more source

Contribuição ao desenvolvimento de ligas para interconexão eletrônica utilizando moagem de alta enegia [PDF]

, 2013
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-Graduação em Ciência e Engenharia de Materiais, Florianópolis, 2013O processamento de materiais compósitos tem despertado interesse dos engenheiros pelo ...
Rodrigues, Guilherme Valença da Silva
core  

Tuning Amorphous‐Crystalline Catalytic Interfaces by Mechanochemistry: Cu‐Based Metallic Glasses Coupled with Ceria for CO Oxidation

Advanced Materials, EarlyView.
Ball‐milling Cu‐based metallic glasses with ceria creates a unique nanostructure where metallic glass particles are wrapped by CeO2 nanoparticles. The intimate integration triggers copper state reorganization during reaction and aging, boosting CO oxidation and COPrOx activity.
Maahin Mirzay‐Shahim, Mehran Nabahat, Laia Pascua‐Solé, Isabel Serrano, Ilaria Lucentini, Xènia Garcia, Marina Armengol‐Profitós, Asier Agrelo‐Lestón, Ignasi Burgués‐Ceballos, Núria J. Divins, Ignacio J. Villar‐Garcia, Virginia Pérez‐Dieste, Carlos Escudero, Carlo Marini, Jordi Llorca, Eloi Pineda, Pere Bruna, Lluís Soler   +17 more
wiley   +1 more source

Impact Fretting Wear of MoS₂/C Nanocomposite Coating with Different Carbon Contents under Cycling Low Kinetic Energy

, 2021
MoS2/C nanocomposite coatings were deposited on a 304 stainless steel plate by unbalanced magnetron sputtering from carbon and molybdenum disulfide targets, and the target current of MoS2 was varied to prepare for coating with different carbon contents ...
Xudong Chen, Lin Zhang, Junbo Zhou, Yuan Ding, Zhenbing Cai   +4 more
core   +1 more source

Formation OF NANOCOMPOSITE MATERIALS BASED ON POROUS SILICON AND ZINC OXIDE BY ELECTROCHEMICAL TECHNIQUE

Доклады Белорусского государственного университета информатики и радиоэлектроники, 2019
The results of electrochemical deposition of zinc oxide into ordered porous silicon matrix, formed in a pulsed galvanostatic mode, are presented. Correlations between zinc oxide nanocrystals growth and electrochemical deposition parameters, such as ...
A. I. Sherstnyov, E. B. Chubenko, S. V. Redko, V. A. Petrovich, V. A. Pilipenko, V. P. Bondarenko   +5 more
doaj  

Deposition of Nanocrystal Co3O4 on Graphene Nanosheets as Anode Materials for Lithium Ion Batteries

International Journal of Electrochemical Science, 2013
We report a facile strategy to synthesize the nanocomposite of Co3O4 nanoparticles anchored on conducting graphene as an advanced anode material for high-performance lithium-ion batteries. The nanocomposite was characterized by X-ray diffraction (XRD), X-
Shan Fan, Yong Zhang, Xiangang Ma, Eryun Yan, Xijun Liu, Shuhua Li, Wenchao Liang, Xiaodong Zhai   +7 more
doaj   +1 more source

COFs on MOFs: Layer‐by‐Layer Synthesis of MOF@COF Nanoparticles with Synergistic Adsorption

Advanced Materials, EarlyView.
A layer‐by‐layer strategy enables the growth of crystalline covalent organic framework (COF) shells on metal–organic framework nanoparticles, creating core–shell structures with tunable porosity. Ordered interstitial mesopores are formed during shell growth, which are connected with the COF's intrinsic micropores, thereby enhancing water sorption. This
Ana Guillem‐Navajas, Lucía Torrico‐García‐Viso, Jose Antonio Suárez del Pino, Nekane Aramburu‐Merino, Pilar Segovia, Enrique G. Michel, Josep Puigmartí‐Luis, Enrique Velasco, Pedro Tarazona, Daniel Maspoch, David Rodríguez‐San‐Miguel, Félix Zamora   +11 more
wiley   +1 more source

Prospect of Nanotechnology Application in Drilling Tools and Equipment

Shiyou jixie, 2016
Compared with conventional materials, nanomaterials and nanocomposite material feature excellent physical, mechanical, chemical, electrical, thermal and friction performance, presenting not only low density but also higher strength, hardness, toughness ...
Wang Xiaoyu
doaj  

A facile synthesis of a novel optoelectric material: a nanocomposite of SWCNT/ZnO nanostructures embedded in sulfonated polyaniline

International Journal of Smart and Nano Materials, 2014
Functionalized single-walled carbon nanotubes (f-SWCNTs) hybridized with freshly prepared zinc oxide (ZnO) nanocrystals have been found to be good luminescent material with tuned emission properties.
Rajesh K. Agrawalla, Rima Paul, Pratap K. Sahoo, Amit K. Chakraborty, Apurba Krishna Mitra   +4 more
doaj   +1 more source

In Situ Amine Formation to Modulate MOF‐Derived PdIn N‐Doped Carbon Catalysts

Advanced Materials, EarlyView.
An amine‐assisted approach converts PdIn‐MOF into PdIn intermetallic nanoparticles embedded in N‐doped carbon. In situ‐generated amines trigger early Pd nucleation, producing smaller PdIn domains than direct pyrolysis. Amine sterics and basicity tune composition and particle size, while solvent and amine co‐determine textural features.
Gonzalo Egea, Jordan Santiago Martinez, M. Asunción Molina, Jaime Mazarío, Lucy Costley‐Wood, Christian Cerezo‐Navarrete, Carlo Marini, Eduardo Villalobos‐Portillo, Andrew M. Beale, Pascual Oña‐Burgos   +9 more
wiley   +1 more source